Changes between Version 48 and Version 49 of DSC/QandA


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Timestamp:
Jul 8, 2013, 9:31:06 PM (11 years ago)
Author:
seskar
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  • DSC/QandA

    v48 v49  
    44
    55== Tournament Q&A ==
     6 1. Q:'''What is the maximum time for the competitive and cooperative match?''' [[BR]]
     7    A: 180 seconds for each.
     8 1. Q:'''Will there be other interference sources besides the House radio bot? ''' [[BR]]
     9    A: During the Wildcard matches the only interference that teams will encounter will come from the house radio bots that they will face. During the Preliminary Tournament, teams will not compete against the house radio bots. Instead teams will face each other, and will also experience the injection of small amounts of intermittent interference. This interference will be designed to impact all teams equally.  In order to ensure that teams build radios that are general and are not designing for a specific interference type, the exact specifications of this interference will not be provided.
     10 1. Q:'''Can the sink radiate for doing feedback or other purposes?''' [[BR]]
     11    A: Yes, the sink node may also transmit in order to engage in feedback, or for whatever purpose the team's feel appropriate.
    612 1. Q: '''For each team's sink node in the DARPA Spectrum Challenge tournaments, will the USRP SBX daughtercard have an antenna connected to the "TX/RX" port, the "RX2" port or both?''' [[BR]]
    713    A: Each node has both antennas attached as shown in the image below. [[BR]] [[Image(wiki:Hardware/fDevices/gUSRP:SBX Antenna Placement.jpg,width=200, title="SBX Antenna Mounting", caption="SBX Antenna Mounting")]]